{"id":"CVE-2026-79826","title":"A heap buffer overflow in HPE NonStop OCAX could corrupt address space and may potentially redirect execution flow.","summary":"A heap buffer overflow in HPE NonStop OCAX could corrupt address space and may potentially redirect execution flow.","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","cwe":["CWE-122"],"vendor":"Hewlett Packard Enterprise","product":"HPE NonStop OCAX","affected":["hpe_nonstop_ocax T0892L01^AAP and earlier"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T10:17:15.727","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-79826","references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_US","label":"security-alert@hpe.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-15T09:59:33.284Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-15T13:22:07.205109Z"},"slug":"CVE-2026-79826","body":"## Overview\n\nA heap buffer overflow in HPE NonStop OCAX could corrupt address space and may potentially redirect execution flow.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}